Tshiab soldering hlau taub hau lub neej ncua kev tu txoj kev
Cov hlau nplaum yuav tsum tsis txhob raug kub hnyiab tau ntev (xa mus rau ntau dua 300 degree), txwv tsis pub nws yuav ua kom nws cov oxidation, uas yuav tsis tsuas cuam tshuam rau lub neej kev pab cuam, tab sis kuj ua rau nws nyuaj rau tin lossis tsis lo. tin tom qab siv!
Nws yog contraindicated rau polishing soldering hlau taub nrog cov ntaub ntawv los yog sandpaper, vim hais tias nws yuav ua rau cov electroplated hlau puas thiab zoo heev txo lub neej kev pab cuam. Txoj kev raug yog siv daim txhuam cev ntub dej nrawm (tsis muaj dej ntws) rov qab ntxiv cov tin thiab so rau ntawm daim txhuam cev kom txog rau thaum lub hau ntawm cov hlau nplaum rov qab los rau cov hlau nplaum. Ua ntej tshem cov oxides nrog solder flux. Yog tias nws tsis tuaj yeem raug tshem tawm, lub voj voog tinning, so, tinning, so kom txog thaum tsis muaj oxide txheej, thiab tom qab ntawd siv cov khoom siv tshiab. Tom qab tag nrho cov hauj lwm tiav lawm, tshiab solder yuav tsum tau siv rau lub ntsis ntawm cov hlau soldering.
Yog tias qhov kub ntawm qhov kub siab tshaj 350 degree thiab kev ua haujlwm raug tshem tawm ntau tshaj 1 teev, lub hau ntawm cov hlau yuav tsum tau tinned ntau zaus;
Ua ntej muab qhov chaw nres tsheb soldering, tsis txhob tshem tawm cov khoom siv ntau dhau ntawm qhov kawg ntawm cov hlau soldering. Cov tin ntau dhau no yuav tiv thaiv qhov saum npoo ntawm lub tin sab saud thiab tiv thaiv oxidation thaum lub taub hau ntawm cov hlau soldering reheats;
